+++ /dev/null
-// Copyright ©2017 The Gonum Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package testblas
-
-import (
- "testing"
-
- "gonum.org/v1/gonum/blas"
-)
-
-type Zhprer interface {
- Zhpr(uplo blas.Uplo, n int, alpha float64, x []complex128, incX int, ap []complex128)
-}
-
-func ZhprTest(t *testing.T, impl Zhprer) {
- for tc, test := range zherTestCases {
- n := len(test.x)
- for _, uplo := range []blas.Uplo{blas.Upper, blas.Lower} {
- for _, incX := range []int{-11, -2, -1, 1, 2, 7} {
- x := makeZVector(test.x, incX)
- xCopy := make([]complex128, len(x))
- copy(xCopy, x)
-
- ap := zPack(uplo, n, test.a, n)
- impl.Zhpr(uplo, n, test.alpha, x, incX, ap)
- a := zUnpackAsHermitian(uplo, n, ap)
-
- var want []complex128
- if incX > 0 {
- want = makeZGeneral(test.want, n, n, max(1, n))
- } else {
- want = makeZGeneral(test.wantRev, n, n, max(1, n))
- }
-
- if !zsame(x, xCopy) {
- t.Errorf("Case %v (uplo=%v,incX=%v,alpha=%v): unexpected modification of x", tc, uplo, incX, test.alpha)
- }
- if !zsame(want, a) {
- t.Errorf("Case %v (uplo=%v,incX=%v,alpha=%v): unexpected result\nwant: %v\ngot: %v", tc, uplo, incX, test.alpha, want, a)
- }
- }
- }
- }
-}